24jameb
24jameb
30.03.2021 • 
Mathematics

20. Find the product of the expression: (4.2 x10^4) and (2x10^3) A. 2.1x10^1
B.
2.2x10^1
C.
6.2x10^7
D. 8.4x10^7

Solved
Show answers

Ask an AI advisor a question